The invention relates to the technical field of automobile collision, and discloses a vehicle collision safety control device and method. The vehicle collision safety control device comprises a collision sensor, an airbag control unit, a vehicle control unit and a storage battery, wherein the collision sensor collects a vehicle collision signal and sends the vehicle collision signal to the airbagcontrol unit; the vehicle control unit sends out a power-on control signal when a key of the vehicle is located at the key off gear and the complete vehicle is powered on by high voltage so as to conduct a power supply access of the storage battery and the airbag control unit, and the airbag control unit is powered on. The airbag control unit receives the vehicle collision signal sent by the collision sensor in a power-on state and performs response processing, so that a collision system of the vehicle can be ensured to be started in time, vehicle collision is detected through the collision sensor, the collision signal is sent out to enable the vehicle to cut off high-voltage electricity of the complete vehicle in time, electric leakage of the storage battery is prevented, and electric shock of people in the vehicle and fire of the storage battery are avoided.

    本发明涉及汽车碰撞技术领域,公开了一种车辆碰撞安全控制装置及方法,车辆碰撞安全控制装置包括碰撞传感器、安全气囊控制器、整车控制器和蓄电池,碰撞传感器采集车辆碰撞信号并发送给安全气囊控制器,整车控制器在车辆处于车钥匙位于key off档位且车辆整车上高压电时发出通电控制信号,以导通蓄电池与安全气囊控制器的供电通路,从而使安全气囊控制器通电,安全气囊控制器在通电状态下接收碰撞传感器发出的车辆碰撞信号并进行响应处理,从而确保了能够及时启动车辆的碰撞系统,并通过碰撞传感器对车辆碰撞进行检测,以发出碰撞信号使车辆及时切断整车高压电,防止蓄电池漏电,进而避免车内人员触电及蓄电池失火。


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    Titel :

    Vehicle collision safety control device and method


    Weitere Titelangaben:

    一种车辆碰撞安全控制装置及方法


    Beteiligte:
    LI YANDING (Autor:in) / JIANG XINPEI (Autor:in) / LYU WEI (Autor:in) / QIU LIN (Autor:in)

    Erscheinungsdatum :

    2020-04-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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